src/mainboard/lenovo/t400/variants/r500/overridetree.cb

   1 chip northbridge/intel/gm45
   2         device domain 0 on
   3                 device pci 03.0 off end
   4                 chip southbridge/intel/i82801ix
   5                         register "sata_clock_request"   = "1"
   6                         # Enable PCIe ports 1,2,4,5,6 as slots (Mini * PCIe).
   7                         register "pcie_slot_implemented"        = "0x3b"
   8                         # Set power limits to 10 * 10^0 watts.
   9                         # Maybe we should set less for Mini PCIe.
  10                         register "pcie_power_limits" = "{ { 41, 0 }, { 41, 0 }, { 0, 0 }, { 41, 0 }, { 41, 0 }, { 41, 0 } }"
  11                         register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 1, 0, 0 }"
  12                         device pci 19.0 off end # LAN
  13                         device pci 1c.2 off end # PCIe Port #3
  14                         device pci 1c.4 on # PCIe Port #5
  15                                 subsystemid 0x17aa 0x20f3
  16                         end
  17                         device pci 1c.5 on # PCIe Port #6
  18                                 subsystemid 0x17aa 0x20f3 # Ethernet NIC
  19                         end
  20                         device pci 1f.0 on # LPC bridge
  21                                 subsystemid 0x17aa 0x20f5
  22                                 chip ec/lenovo/h8
  23                                         device pnp ff.2 on end # dummy
  24                                         register "config1" = "0x05"
  25                                         register "config3" = "0x40"
  26                                         register "event6_enable" = "0x87"
  27                                         register "event7_enable" = "0x09"
  28                                         register "event8_enable" = "0x5b"
  29                                         register "eventa_enable" = "0x83"
  30                                         register "eventb_enable" = "0x00"
  31                                 end
  32                         end
  33                         device pci 1f.3 on # SMBus
  34                                 subsystemid 0x17aa 0x20f9
  35                                 # eeprom, 4 virtual devices, same chip
  36                                 chip drivers/i2c/at24rf08c
  37                                         device i2c 54 on end
  38                                         device i2c 55 on end
  39                                         device i2c 56 on end
  40                                         device i2c 57 on end
  41                                 end
  42                         end
  43                 end
  44         end
  45 end